Truck brake light



FIG. 1 is a front elevation view of a truck brake light showing my new design;

FIG. 2 is a side elevation view thereof, the opposite side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevation view of a second embodiment of my new design, the second embodiment differing from the first embodiment only by the arrangement of the holes in the rear plate. 

The ornamental design for a truck brake light, as shown and described. 